TPU Bike Crank Arm Protector Cover – Mountain & Road

Bike Crank Arm Protector – TPU Cover for Mountain & Road Bikes

Keep your bike's crank arms looking sharp and well-protected with this durable TPU Crank Arm Protector Cover. Designed to fit both mountain and road bikes, this universal guard wraps snugly around your chainring crank arms, shielding them from everyday scratches, scuffs, and wear. Whether you're hitting the trail or commuting on pavement, it's a simple upgrade that keeps your drivetrain components looking their best.

Key Features

• Durable TPU Construction: Made from high-quality thermoplastic polyurethane (TPU) for flexible yet tough protection against impacts and abrasion.
• Universal Fit: Compatible with most mountain and road bike crank arms. Available in two sizes — E930-A: 53×43×19 mm and E930-B: 55×43×19 mm.
• Easy Installation: Slip-on design requires no tools — simply press onto your crank arm for a secure, snug fit.
• 8 Color Options: Choose from 8 vibrant colors to personalize your ride and match your bike's aesthetic.
• Decorative & Functional: Not just a protector — adds a stylish finishing touch to your bike's drivetrain setup.
• Lightweight: Minimal added weight so your ride performance stays unaffected.

Product Specifications

• Material: TPU (Thermoplastic Polyurethane)
• Size E930-A: 53 × 43 × 19 mm
• Size E930-B: 55 × 43 × 19 mm
• Colors Available: 8 options
• Compatibility: Mountain bikes & road bikes (universal)
• Brand: Qme

Perfect For

• Mountain bikers wanting to protect their crank arms on rough terrain
• Road cyclists looking for a clean, polished look
• Cycling enthusiasts who want to personalize their bike
• A practical and affordable gift for any cyclist

For more information on cycling safety and bike maintenance best practices, visit the U.S. Consumer Product Safety Commission – Bike Safety.

Frequently Asked Questions

Q: What is a bike crank arm protector and what does it do?

A: A bike crank arm protector is a TPU cover that fits over your crank arms to shield them from scratches, scuffs, and everyday wear. It helps maintain the appearance and condition of your bike's drivetrain components on both mountain and road bikes.

Q: What sizes does the TPU crank arm protector come in?

A: The protector is available in two sizes: E930-A (53×43×19 mm) and E930-B (55×43×19 mm), making it compatible with a wide range of mountain and road bike crank arms.

Q: Is the crank arm cover easy to install?

A: Yes! The slip-on design means no tools are needed. Simply press the TPU cover onto your crank arm for a firm, secure fit in seconds.

Q: How many color options are available for the crank arm protector?

A: The Qme bike crank arm protector is available in 8 different colors, so you can easily coordinate it with your bike's color scheme or make it stand out as a personal style statement.